I wants to update the array object value on the basis of the index in Javascript ES6 with the following json data and javascript code. I want to update the description. const products = [ { "id": 1, "description": "Milk…
I'm trying to enhance the Map class in JavaScript by adding a TypedMap subclass that extends the Map superclass. TypeMap.js export default class TypedMap extends Map { #keyType; #valueType; constructor(keyType, valueType, entries) { if (entries) { for (let [k, v]…
In my react code, I included some jQuery code to make the home page components fade into visibility on scroll. It works fine, but when I navigate to another page like the 'all posts' page and then try to scroll,…
I've looked a pile of answers to related questions, but haven't found anything that directly handles this. Should be simple, but I'm drawing a blank. If I have an array like this: const items = [ {id: uuid-uuu, itemId: 110,…
I am trying to make a dynamic breadcrumb component with custom values in Nextjs 13. Let's say I have the route: /dashboard/[tenant]/[invoice]/editor/abcd. Currently, I do an API call and populate [tenant] and [invoice] with custom names in my Breadcrumb component;…
This code works optimally and is easily comprehensible: function evalInScope(js, contextAsScope) { //# Return the results of the in-line anonymous function we .call with the passed context return function() { with(this) { return eval(js); }; }.call(contextAsScope); } evalInScope("a + b",…
How do I search across array of objects when I want to search across certain fields when passed to a function as an array. For example: const src = [ { id:1, name: "name1", age: 25}, { id: 2, name:…
The syntax is identical so how does JavaScript distinguish the two under the hood? Does it look at the data type of the variable that is being operated on? Or where that variable is being used? Both or neither?
Here are 3 files: // ./app/index.ts const app = { test: 1, ... } export default app // ./app.ts import app from './app/index' export default app // ./index.vue import { test } from './app.ts' console.log(test) When I run index.vue an…
How can i edit an array inside an object? My array contains a string, but i wanted the string to be split up via .split("") or another method. This is how it looks at the moment: line1_x = [ {"id":…